by LittleLite Software Iside is a message digest, hash code computing tool. It can be used for file integrity checking. It also compares files and folders by computing their hash code (MD5,SHA1,CRC32,...).
by LittleLite Software LLCryptoLib provides properties and methods for object-oriented cryptography software tools for .NET on Windows systems. It offers both text and stream encryption classes and hashing functions for text and binary files plus shredding functions.